In 1975, she was chosen by producer
Endaf Emlyn to play the lead in a
Welsh-language rock opera. and the comic character "Mrs O.T.T." in the variety entertainment programme
Noson Lawen. She appeared in the gangster drama series
Y Pris. She has performed one-woman comedy shows at the
Edinburgh Festival. As a singer, she has completed three albums of new and traditional Welsh songs –
Rhywbeth yn y Glas,
Haul ar Nos Hir, and
Lawr Y Lein, as well as appearing on a number of other recordings. She is best known to English-speaking audiences for her leading role in the 2018 drama series
Hidden, which was filmed in both Welsh and English, Elisa travelled around Wales with fellow actress Ruth Jones as part of the Welsh language show Iaith ar Daith, which shows celebrities learning Welsh and putting it to practice. == Filmography ==